The Yellow-Haired Villain in the Female Main Character's Novel Wants Happiness

Reincarnated as Moen, the early-stage blond villain in an Mary Sue’s story, all he wants is to survive. But the plot seems to be going completely off the rails… I’ve drugged the princess and my pants are already off, so why hasn’t the hero arrived to stop me yet?! Why does the protagonist’s childhood friend, the noble Saintess, keep making eyes at me? Even my obedient and loyal personal maid has started looking at me with a dangerous glint in her eye! Where is the protagonist?! Somebody save me!! “Heh heh… now that you’ve stolen my woman, you’ll have to take responsibility for her to the very end, you know~” …The Mary Sue says with a kind smile, all while gripping a hatchet.